Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	HCN4
Human P-Site:	T670
P-Site Sequence:	LLTRGRRTASVRADT
UniProt:	Q9Y3Q4
Intern. Prot. ID:	IPI00023164

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HCN4	Q9Y3Q4	T670	LLTRGRRTASVRADT	100 / 9 AA	129
Phosphosite 1:	Hcn2	Q9UL51	T619	LLTRGRRTASVRADT	100 / 9 AA	97
Phosphosite 2:	HCN3	Q9P1Z3	T503	LLTRGRRTASVRADT	100 / 9 AA	86
Phosphosite 3:	HCN1	O60741	T550	LLTKGRRTASVRADT	88 / 9 AA	99
Phosphosite 4:	CACNA1H	O95180	T511	QRRAGRHTASVHHLV	75 / 8 AA	259
Phosphosite 5:	HCN4	Q9Y3Q4	S672	TRGRRTASVRADTYC	100 / 7 AA	129
Phosphosite 6:	Hcn2	Q9UL51	S621	TRGRRTASVRADTYC	100 / 7 AA	97
Phosphosite 7:	HCN3	Q9P1Z3	S505	TRGRRTASVRADTYC	100 / 7 AA	86
Phosphosite 8:	HCN1	O60741	S552	TKGRRTASVRADTYC	100 / 7 AA	99
Phosphosite 9:	ATG2A	Q2TAZ0	T510	TGSRGRRTTSMEVHF	75 / 8 AA	213
Phosphosite 10:	IRAK1	P51617	T66	CERSGQRTASVLWPW	85 / 7 AA	77
Phosphosite 11:	EIF4ENIF1	Q9NRA8	S259	RTRRRTASVKEGIVE	85 / 7 AA	108
Phosphosite 12:	KRT13	P13646	T452	SNASGRRTSDVRRP_	75 / 8 AA	50
Phosphosite 13:	SQRDL	Q9Y6N5	T103	LSSSGRPTASVIPSG	85 / 7 AA	50
Phosphosite 14:	KRT13	P13646	S453	NASGRRTSDVRRP__	75 / 8 AA	50
Phosphosite 15:	NEK8	Q86SG6	T291	SNTGSRTTSVRCRGI	75 / 8 AA	75
Phosphosite 16:	NEK8	Q86SG6	T290	PSNTGSRTTSVRCRG	75 / 8 AA	75
Phosphosite 17:	EIF4ENIF1	Q9NRA8	T257	RKRTRRRTASVKEGI	85 / 7 AA	108
Phosphosite 18:	AVPR2	P30518	T253	GRRRGRRTGSPGEGA	85 / 7 AA	40
Phosphosite 19:	DAB2	P98082	T445	KPGRGRRTAKSSAND	100 / 6 AA	82
Phosphosite 20:	LRRC16B	Q8ND23	T1336	PPDPGRRTAPLKPKR	62 / 8 AA	150